Event: Division 4

PDF Excel

Opponent	Rating	Result
Jonathan Zeng	1384	1 - 0
Richard Barnes	1453	0 - 1
Andreas Stalidis	1571	½ - ½

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1469 = (4408 + 400 * (1 - 1)) / 3)